| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IEICE-OFT, IEICE-OCS, IEE-CMN, BCT, IEICE-CQ
(Joint) [detail] |
2024-11-07
15:25 |
Kochi |
|
Throughput Improvement Effects of Low Latency and High Capacity Relay Technology in Millimeter Wave Bands for B5G/6G
Ryochi Kataoka, Masahiro Takigawa, Issei Kanno (KDDI Research) |
In Japan, the 5th generation mobile communication system (5G) became commercially available in March 2020. The use of mi... [more] |
|
IEICE-OFT, IEICE-OCS, IEE-CMN, BCT, IEICE-CQ
(Joint) [detail] |
2024-11-08
13:10 |
Kochi |
|
[Invited Lecture]
Global trends and international standardization for IP migration
Kei Kawamura, Hiromasa Yanagihara, Sei Naito (KDDI Research) |
Advancements in IP technology drives IP networks in broadcasting. This expands access to video content globally. Adoptio... [more] |
BCT2024-72
pp.24-27 |
| ME, IEICE-EMM, IEICE-IE, IEICE-LOIS, IEE-CMN, IPSJ-AVM [detail] |
2024-09-04
16:30 |
Hiroshima |
Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online) |
A Study on Video Data Augmentation using Diffusion Models for Traffic Near-Miss Detection
Hitoshi Nishimura, Satoshi Hashimoto, Mori Kurokawa (KDDI Research) |
[more] |
ME2024-83
pp.17-22 |
| 3DMT |
2024-07-26
14:10 |
Tokyo |
NHK Science & Technology Research Laboratories
(Primary: On-site, Secondary: Online) |
[Invited Talk]
*
Keisuke Nonaka (KDDI Research) |
[more] |
3DMT2024-37
pp.24-27 |
| ME, IEICE-EMM, IEICE-IE, IEICE-LOIS, IEE-CMN, IPSJ-AVM [detail] |
2023-09-07
10:10 |
Osaka |
Osaka Metropolitan Univ.
(Primary: On-site, Secondary: Online) |
A Study on LoD-based Reordering of Displacements in Dynamic Mesh Compression
Emi Myoudou, Hitoshi Nishimura, Kei Kawamura (KDDI Research, Inc.) |
[more] |
ME2023-91
pp.13-16 |
| BCT, IEEE-BT, HOKKAIDO |
2023-07-28
11:00 |
Hokkaido |
Sapporo Business Innovation Center
(Primary: On-site, Secondary: Online) |
GPU-based frame rate convertor for international TV transmission
Ryoichi Kawada (KDDI Research), Manabu Iguchi (KDDI) |
Traditionally, when exchanging TV program materials between countries with different standard frame rates, frame rate co... [more] |
BCT2023-59
pp.41-44 |
| MMS, ME, AIT, IEICE-IE, IEICE-ITS [detail] |
2023-02-21
11:10 |
Hokkaido |
Hokkaido Univ. |
[Special Talk]
Study of Improved Probability Modeling for Lossless Image Coding Using Example Search and Adaptive Prediction
Hiroki Kojima (KDDI), Yasuyo Kita, Ichiro Matsuda (Tokyo Univ. of Science) |
[more] |
|
| IEICE-SIP, IEICE-BioX, IEICE-IE, IEICE-MI, IST, ME [detail] |
2022-05-20
11:00 |
Kumamoto |
Kumamoto University
(Primary: On-site, Secondary: Online) |
Accurate Image Matching with 3D Map using its Structure
Yohei Hanaoka, Suwichaya Suwanwimolkul, Satoshi Komorita (KDDI Research) |
To estimate camera pose using 3D mesh data such as a 3D city model, it is necessary to accurately match 3D mesh data, in... [more] |
|
| BCT, IEICE-OFT, IEICE-OCS, IEE-CMN [detail] |
2021-11-19
13:25 |
Online |
online |
Four-mode multiplexed real-time 16QAM transmission using high-accuracy frequency offset estimation algorithm
Shohei Beppu (KDDI Research, Inc.), Masahiro Kikuta (NEC Platforms, Ltd.), Koji Igarashi (Osaka University), Hiroshi Mukai, Masahiro Shigihara (NEC Platforms, Ltd.), Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) |
(Advance abstract in Japanese is available) [more] |
|
| 3DMT |
2021-10-19
13:20 |
Online |
Online |
Memory Reduction of the Elemental Hologram Method Based on Combining Point Clouds
Ryota Koiso, Ryosuke Watanabe, Keisuke Nonaka, Tatsuya Kobayashi (KDDI Research, Inc.) |
A rendering method for computer-generated hologram (CGH) using a ray-tracing method has been proposed to reconstruct ima... [more] |
3DIT2021-39
pp.37-40 |
| IEICE-LOIS, IEICE-EMM, IEICE-IE, IEE-CMN, ME, IPSJ-AVM [detail] |
2021-08-25
14:25 |
Online |
Online |
A Study on Applying Conditions of BDOF on VVC
Kyohei Unno, Kei Kawamura (KDDI Research) |
In this paper, it is reported that a study result regarding applying conditions of Bi-Directional Optical-Flow (BDOF), w... [more] |
|
| IEICE-LOIS, IEICE-EMM, IEICE-IE, IEE-CMN, ME, IPSJ-AVM [detail] |
2021-08-26
09:55 |
Online |
Online |
Adaptive Threshold Determination in Predictor Generation for Compression of Sparse Point Cloud
Kohei Matsuzaki, Kei Kawamura (KDDI Research) |
Point cloud compression is an essential technique for realizing point cloud applications for practical use. In the case ... [more] |
ME2021-68
pp.37-42 |
| IEICE-EID, IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2021-01-29
10:10 |
Kyoto |
|
Effect of Doping Self-assembled Dendrimer to Thick Liquid Crystal for Microwave-band Phase Shifters
Yoichi Murakami, Yosei Shibata, Hiroyasu Sato, Takahiro Ishinabe (Tohoku Univ.), Hiromi Matsuno, Yoshiaki Amano (KDDI), Qiang Chen, Hideo Fujikake (Tohoku Univ.) |
[more] |
IDY2021-3
pp.41-44 |
| IEICE-LOIS, IEICE-EMM, IEICE-IE, IEE-CMN, ME, IPSJ-AVM [detail] |
2020-09-01
13:35 |
Online |
Online |
Prototype Development of 4K Real-time Software Decoder for VVC
Yoshitaka Kidani (KDDI Research, Inc.), Kei Kawamura (KDDI Research) |
[more] |
ME2020-86
pp.7-11 |
| BCT, IEEE-BT |
2020-03-06
09:55 |
Okinawa |
RBC Hall
(Cancelled) |
Radio Wave Propagation Characteristics of 2.3GHz band Mobile Field Pick-up Unit
Yoshiaki Amano, Takahiro Hayashi, Hiroyuki Shinbo, Kishi Youji (KDDI Research) |
In the link budget and frequency sharing studies for FPU, an operation model that assumes communication outside the line... [more] |
BCT2020-45
pp.53-56 |
| ME |
2019-02-09
14:30 |
Kanagawa |
Kanto Gakuin University |
Automatic Estimation of Homography Matrix using Court Characteristics
Yuichi Sato, Akira Kubota (Chuo Univ.), Keisuke Nonaka, Hiroshi Sankoh, Sei Naito (KDDI Research) |
As a next step in the development of multi-viewpoint television, a video system called a free viewpoint television has a... [more] |
ME2019-15
pp.47-50 |
| IEICE-CS, IEICE-IE, IPSJ-AVM, BCT [detail] |
2018-11-29
13:50 |
Tokushima |
Tokushima University |
A Study on Extended Deblocking Filter for VVC
Kyohei Unno, Kei Kawamura, Sei Naito (KDDI Research) |
[more] |
|
| IEE-CMN, IEICE-EMM, IEICE-LOIS, IEICE-IE, ME [detail] |
2018-09-28
14:40 |
Oita |
Beppu Int'l Convention Ctr. aka B-CON Plaza |
Personalized Advertisement Based on Customer Personality
-- Relationship between Psychological Effects of Advertisement and Customer Personality --
Akihiro Kobayashi, Yuichi Ishikawa, Minamikawa Atsunori (KDDI Research) |
[more] |
|
| IEE-CMN, IEICE-EMM, IEICE-LOIS, IEICE-IE, ME [detail] |
2018-09-28
15:05 |
Oita |
Beppu Int'l Convention Ctr. aka B-CON Plaza |
Examining the possibility of personality traits estimation from daily and driving behavior
Yuichi Ishikawa, Akihiro Kobayashi, Minamikawa Atsunori (KDDI Research) |
[more] |
|
| IEICE-IE, ME, IPSJ-AVM [detail] |
2018-07-17
14:10 |
Tokyo |
|
[Invited Talk]
The latest trend of xR and efforts of free viewpoint for real-time ultra realistic experience
Keisuke Nonaka, Ryosuke Watanabe, Sei Naito (KDDI Research) |
[more] |
|